Agnuside
Agnuside
Names
IUPAC name
[(1S ,4aR ,5S ,7aS )-1-(β-D -Glucopyranosyloxy)-5-hydroxy-1,4a,5,7a-tetrahydrocyclopenta[c ]pyran-7-yl]methyl 4-hydroxybenzoate
Systematic IUPAC name
[(1S ,4aR ,5S ,7aS )-5-Hydroxy-1-{[(2S ,3R ,4S ,5S ,6R )-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1,4a,5,7a-tetrahydrocyclopenta[c ]pyran-7-yl]methyl 4-hydroxybenzoate
Identifiers
ChEBI
ChemSpider
ECHA InfoCard
100.208.702
KEGG
UNII
InChI=1S/C22H26O11/c23-8-15-17(26)18(27)19(28)22(32-15)33-21-16-11(7-14(25)13(16)5-6-30-21)9-31-20(29)10-1-3-12(24)4-2-10/h1-7,13-19,21-28H,8-9H2/t13-,14+,15+,16+,17+,18-,19+,21-,22-/m0/s1
Key: GLACGTLACKLUJX-QNAXTHAFSA-N
InChI=1/C22H26O11/c23-8-15-17(26)18(27)19(28)22(32-15)33-21-16-11(7-14(25)13(16)5-6-30-21)9-31-20(29)10-1-3-12(24)4-2-10/h1-7,13-19,21-28H,8-9H2/t13-,14+,15+,16+,17+,18-,19+,21-,22-/m0/s1
Key: GLACGTLACKLUJX-QNAXTHAFBH
C1=CO[C@H]([C@H]2[C@@H]1[C@@H](C=C2COC(=O)C3=CC=C(C=C3)O)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O
Properties
C 22 H 26 O 11
Molar mass
466.439 g·mol−1
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
Agnuside is a chemical compound found in Vitex agnus-castus . Agnuside is the ester of aucubin and p -hydroxybenzoic acid .[ 1]
References
^ Eva Hoberg, Beat Meier and Otto Sticher (September–October 2000). "An analytical high performance liquid chromatographic method for the determination of agnuside and p-hydroxybenzoic acid contents in Agni-casti fructose". Phytochemical Analysis . 11 (5): 327– 329. doi :10.1002/1099-1565(200009/10)11:5<327::AID-PCA523>3.0.CO;2-0 .